14212404020111 has 4 divisors (see below), whose sum is σ = 15504440749224. Its totient is φ = 12920367291000.

The previous prime is 14212404020093. The next prime is 14212404020153. The reversal of 14212404020111 is 11102040421241.

14212404020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14212404020111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14212404020411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646018364540 + ... + 646018364561.

It is an arithmetic number, because the mean of its divisors is an integer number (3876110187306).

Almost surely, 2^{14212404020111} is an apocalyptic number.

14212404020111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14212404020111 is a deficient number, since it is larger than the sum of its proper divisors (1292036729113).

14212404020111 is a wasteful number, since it uses less digits than its factorization.

14212404020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292036729112.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 14212404020111 its reverse (11102040421241), we get a palindrome (25314444441352).

The spelling of 14212404020111 in words is "fourteen trillion, two hundred twelve billion, four hundred four million, twenty thousand, one hundred eleven".